150 m/s
20m x 20m = 400 metres2
20000000 ( 2 crore is ) 20M
A 20m by 9m what?
No 20m is larger than 2cm.
25% of 20m= 25% * 20= 0.25 * 20= 5m
Full duplex voice band (from 0Hz to 3KHz) communication.
No, 20K does not equal 20M. "K" stands for thousand, so 20K equals 20,000. In contrast, "M" stands for million, meaning 20M equals 20,000,000. Therefore, 20K is significantly smaller than 20M.
A 3kHz sound wave can travel a considerable distance, potentially several kilometers in air and even further in water. The distance it can travel depends on factors such as the medium it is traveling through, environmental conditions, and the strength of the sound source.
the frequency range of radio waves is ranging from 3kHz-300GHz
20m/mn = 4/n
it is 20m
20m long